body {
    align-items: center;
}
.swiper-container {
    width: 100%;
    height: 200px;
    --swiper-theme-color:#333;
    .img{
        width: 100%;
        height: 100%;
    }
}
main {
    width: 90%;
    overflow-y: auto;
    .line1 {
        width: 100%;
        height: 150px;
        justify-content: space-between;
        .box1 {
            position: relative;
            width: 40%;
            height: 150px;
            opacity: 0.73;
            border-radius: 15px;
            background-color: rgba(21, 146, 204, 100);
            color: rgba(16, 16, 16, 100);
            font-family: Arial;
            background-image: url(../img/index-card-rank.png);
            background-repeat: no-repeat;
            background-size: 110px;
            background-position: -16px, 0px;
            overflow: hidden;
            .rpg {
                position: absolute;
                top: 5px;
                left: 10px;
                color: #004e73;
                font-size: 20px;
                text-align: left;
                font-family: PingFangSC-bold;
                font-weight: 700;
            }

            .min {
                position: absolute;
                top: 70px;
                right: 70px;
                width: 48px;
                color: rgba(255, 255, 255, 100);
                font-size: 50px;
                text-align: left;
                font-family: PingFangSC-bold;
                font-weight: 500;
            }
        }
        .box2 {
            background-image: url(../img/index-card-sum.png);
            background-repeat: no-repeat;
            background-size: 110px;
            background-position: 10px, 0px;
            overflow: hidden;
            position: relative;
            width: 55%;
            height: 150px;
            opacity: 0.73;
            border-radius: 15px;
            background-color: rgba(123, 203, 245, 100);
            color: rgba(16, 16, 16, 100);
            font-size: 14px;
            text-align: center;
            font-family: Arial;
            .daka{
                position: absolute;
                left: 5px;
                top: 10px;
                color: rgba(0, 81, 119, 100);
                font-size: 20px;
                text-align: left;
                font-family: PingFangSC-bold;
                font-weight: 700;
            }
            .cishu{
                width: 80px;
                line-height: 30px;
                position: absolute;
                right: 10px;
                bottom: 30px;
                border-radius: 20px;
                background-color: rgba(0, 0, 0, 0);
                color: rgba(0, 78, 115, 100);
                font-size: 16px;
                text-align: center;
                font-family: Arial;
                border: 3px solid rgba(0, 81, 119, 100);
                font-weight: 700;
            }
        }
    }

    .line2{
        width: 100%;
        height: 110px;
        justify-content: space-between;
        .shuju{
            position: relative;
            width: 48%;
            height: 110px;
            background-image: url(../img/index-card-data.png);
            background-repeat: no-repeat;
            border-radius: 15px;
            background-size: cover;
            div{
                color: rgba(255, 255, 255, 100);
                font-size: 16px;
                text-align: left;
                font-family: PingFangSC-regular;
                position: absolute;
                top: 10px;
                left: 10px;
            }
        }
        .huizhang{
            position: relative;
            width: 48%;
            height: 110px;
            opacity: 0.58;
            border-radius: 15px;
            background-color: #9dbde3;
            background-image: url(../img/index-card-badge.png);
            background-repeat: no-repeat;
            background-size: 90px;
            background-position: 0px, 0px;
            .leiji{
                position: absolute;
                top: 10px;
                left: 10px;
                font-weight: 700;
                color: #004e73;
            }
            .geshu{
                position: absolute;
                font-weight: 700;
                color: #004e73;
                font-size: 80px;
                right: 28px;
                bottom: 10px;
            }
            .mei{
                position: absolute;
                font-weight: 700;
                color: #004e73;
                right: 15px; ;
                top: 70px;
            }
        }
    }
    .line3{
        width: 100%;
        height: 110px;
        background-image: url(../img/index-swiper-bg2.jpg);
        background-repeat: no-repeat;
        background-size: cover;
        border-radius: 15px;
        position: relative;
            div{
                color: rgba(255, 255, 255, 100);
                font-size: 16px;
                text-align: left;
                font-family: PingFangSC-regular;
                position: absolute;
                top: 10px;
                left: 10px;
            }
    }
    .line4{
        width: 100%;
        height: 110px;
        background-image: url(../img/course-img02.png);
        background-repeat: no-repeat;
        background-size: cover;
        border-radius: 15px;
        position: relative;
            div{
                color: rgba(255, 255, 255, 100);
                font-size: 16px;
                text-align: left;
                font-family: PingFangSC-regular;
                position: absolute;
                top: 10px;
                left: 10px;
            }
    }
}
